/* color palette from <https://github.com/vuejs/theme> */
:root {
  --vt-c-white: #ffffff;
  --vt-c-white-soft: #f8f8f8;
  --vt-c-white-mute: #f2f2f2;

  --vt-c-black: #181818;
  --vt-c-black-soft: #222222;
  --vt-c-black-mute: #282828;

  --vt-c-indigo: #2c3e50;

  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);

  --vt-c-text-light-1: var(--vt-c-indigo);
  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
  --vt-c-text-dark-1: var(--vt-c-white);
  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}

/* semantic color variables for this project */
:root {
  --color-background: var(--vt-c-white);
  --color-background-soft: var(--vt-c-white-soft);
  --color-background-mute: var(--vt-c-white-mute);

  --color-border: var(--vt-c-divider-light-2);
  --color-border-hover: var(--vt-c-divider-light-1);

  --color-heading: var(--vt-c-text-light-1);
  --color-text: var(--vt-c-text-light-1);

  --section-gap: 160px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: var(--vt-c-black);
    --color-background-soft: var(--vt-c-black-soft);
    --color-background-mute: var(--vt-c-black-mute);

    --color-border: var(--vt-c-divider-dark-2);
    --color-border-hover: var(--vt-c-divider-dark-1);

    --color-heading: var(--vt-c-text-dark-1);
    --color-text: var(--vt-c-text-dark-2);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  font-weight: normal;
}

body {
  min-height: 100vh;
  color: var(--color-text);
  background: var(--color-background);
  transition:
    color 0.5s,
    background-color 0.5s;
  line-height: 1.6;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    'Fira Sans',
    'Droid Sans',
    'Helvetica Neue',
    sans-serif;
  font-size: 15px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* ====== Admin UI global theme additions ====== */
:root {
  --brand-primary: #4b7cf5;
  --brand-primary-2: #6aa5ff;
  --brand-accent: #22c55e;
  --bg-page: #f5f7fb;
  --bg-soft: #f8fafc;
  --card-radius: 10px;
  --card-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
  --muted-text: #909399;
}

body {
  background: var(--bg-page);
}

/* Common admin layout helpers */
.page-container { padding: 8px 12px; }
.page-card {
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(60, 60, 60, 0.06);
}
.card-header { display: flex; justify-content: space-between; align-items: center; }
.header-left { display: flex; align-items: center; gap: 10px; }
.header-icon { color: var(--brand-primary); }
.header-desc { color: var(--muted-text); font-size: 13px; }

.search-container {
  margin-bottom: 16px; padding: 16px; background-color: var(--bg-soft);
  border-radius: 8px; border: 1px solid rgba(60,60,60,0.06);
}
.pagination-container { display: flex; justify-content: flex-end; margin-top: 16px; }

/* Table look & feel */
.el-table { border-radius: 8px; overflow: hidden; }
.el-table th { background-color: #f5f7fa; color: #606266; font-weight: 600; }
.el-table__row { transition: background-color .2s ease; }
.el-table__row:hover { background-color: #f7faff; }

/* Dialog polish */
.el-dialog__header { border-bottom: 1px solid #f0f2f5; margin-right: 0; padding-bottom: 12px; }
.el-dialog__footer { border-top: 1px solid #f0f2f5; padding-top: 12px; }

/* Subtle button hover */
.el-button { transition: all .2s ease; }
.el-button--primary { box-shadow: 0 2px 6px rgba(64,158,255,0.25); }
.el-button:hover { transform: translateY(-1px); }
